* MADE IN CHINA
* NON-GMO
*FOOD GRADE
* MADE IN CHINA
* NON-GMO
*FOOD GRADE
Items | Standard | Test Results | |
Appearance | White crystals or crystalline powder | Conforms | |
Assay | 98.5%-101.0% | 98.9% | |
PH | 5.5-7.0 | 6.7 | |
Specific rotation | +38.9°~+41.8° | +39.8° | |
Loss on drying | ≤0.30% | 0.30% | |
Residue on ignition | ≤0.30% | 0.29% | |
Chloride (Cl) | ≤500ppm | <500 ppm | |
Sulfate (SO4) | ≤300ppm | <300 ppm | |
Iron (Fe) | ≤30ppm | <30ppm | |
Arsenic (As) | ≤3ppm | <3ppm | |
Heavy metals | ≤15ppm | <15ppm | |
Packing | 25kg fiber drum |